John Bratby ( 1928 - 1992 ) was a painter. John Bratby s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 82.15 USD for The Sewerage Pipe, Winchelsea Beach, Sky & Sand in 2016 to 15868.87 USD for JEAN WITH DOG in 2018 , based on the size and medium of the artwork.